1,airbag for toner cartridge packing 2,RoSH certified 3,41*24cm column 4,customized ... offered 5,PE and NY material 1,airbag for toner cartridge packing2,for use in HP 2612A3promising packing bag for all ... :Taking out toner cartridge airbag setp2 :Put the toner cartridge into it Step3:Air filling under fixed air pressure with Small-size air compressor ...